No problem from subang, bukit jalil, sunway and even seri kembangan. Come on la, small maintenance work, patience my dear lades. They might be improving their coverage or tower signal.

regarding on the sms, each sms can be stored in the telco for maximum 24 hours only.

no surprise even lyn sometimes prompt server busy. Probably there are too many users for digi?

I've checked with digi. seems even their system internally linked between authorized dealers are down too.